Amidst ritualistic murders in 1980s Kolkata, Amala's visions of the goddess Kali become terrifyingly personal, revealing a chilling and supernatural legacy within her own bloodline.

The investigation pulls her deeper into a web of occult conspiracy, controlled by a powerful and unseen hand. As the line between justice and vengeance blurs, Amala uncovers secrets about her family's dark past that have been buried for generations.

The journey leads Amala and her team to the cursed village of Kliphagrami, the site of the first murders, where a sense of being watched never leaves them. The arrival of a mysterious new leader and her own younger brother reveals that Amala has been an unwitting pawn in a much larger, blood-soaked game for control. The intricate web of alliances shifts and shatters, exposing dangerous truths about everyone involved, including those she trusted.

Under the rising blood moon of the Kali Puja festival, the game reaches its terrifying climax. A sinister power demands a price in blood, forcing Amala to confront the true meaning of her legacy. She must embrace a new, terrifying power she never knew she possessed, moving from a pawn on the board to a potential queen, as the Dark Mother makes her final, compelling call.